Professional Earbuds Factory
We are a professional OEM/ODM earbuds manufacturer in China over 10 years. Holding certifications ISO9001, BSCI, CE-RED, RoHS, FCC, REACH, UL, MSDS, UN38.3 etc. can supply high quality products for you. Skilled and communicative work team and engineers provide you excellent service and the best solution in high value for your earbuds project.
Tell us your earbuds projects needs, we will offer you best solution based on your detailed requirement.
Coolbo: Your Best Earbuds Factory in China
If you are looking for a professional wired or wireless earbuds factory, we believe Coolbo is your right choice!
With ISO9001 and BSCI qualified, Coolbo is one of the top earbuds factory in China over 10 years with good reputation.
All products are included but not limited to CE-RED, RoHS, FCC, REACH, UL, MSDS, UN38.3 certifications
to make sure providing high quality products for you.
Following win-win collabration policy, we will stand by you, consider your profit, reply your inquiry and
solve your problem at high efficiency, no matter pre-sales or after-sales.
Coordinated and high-trained production team can finish your products in quick time and make you catch the peak season market chance.
If you have an OEM earbuds projects, then Coolbo will do 100% support on your project development.
Send us an email and tell us your detailed requirement NOW!
As the top earbuds manufacturer in China, we have a comprehensive quality assurance systems and equipments
including IQC, IPQC, FQC, OQC, cable pulling force test, swing test, battery lifetime test, speaker and earbuds frequency test,
Bluetooth RF test etc. to make sure all product with high quality before shipment.
High-trained production team can finish your products on punctual leadtime.
Experienced sales team and skilled engineers will provide you excellent service.
We can make your earbuds project go smoothly and let you never feel difficult to communicate with a factory.
Voice of Customers
Coolbo earbuds are sold to many countries over the world, such as UK, Italy, Germany, United State, Japan etc.
Based on high value product, win-win collabration policy, excellent customer service,
we earn many positive reputation and confidence from our clients.
Below is a part of customers' feedback for your reference.
My name is John from USA company. Our company mainly business is audio products. It's very good to collabrate with Coolbo for over 5 years. Everytime I can get a quick reply and good suggestions. The earbuds projects we ordered let's us earn money based on good quality and repution from Coolbo. Hope we can keep a long term cooperation.
John Brown. USA
I purchased earbuds from Coolbo for several times, it is warm service, very fast delivery, good and accurate product, got them fast and as usual very good condition, all work great, all is great. Obviously this is a five star of quality suppliers, we will certainly buy again Coolbo products, and I wish you the business is booming!
George W. Bush. USA
We have our own brand for all of our products. From the beginning, we have placed an OEM earbuds projects. I should say COOLBO really has the professional and high efficiency work team to lauch the project. Everything goes as schedule, and the engineer can deal with it if meet some issues. Very happy experience. Thanks.
Alessandro Luca. Italy
Based on three years good cooperations, I should say thanks to Coolbo. They provide good quality with low price headsets to us. We catch the market and peak season. That's all what we need. We should say this is five stars services. And keep it on the new orders.
Thanks very much.
Aaron Kroot. Netherland